Create a Payment-Tracker.com account and you can create payment links in the form of www.payment-tracker.com/your_company/ (see an example at http://www.payment-tracker.com/stellar/). Your customers are prompted for an invoice number, company name, and amount in the currency of your choice, then forwarded to PayPal.com to complete the payment. Completed transactions can be viewed or exported to CSV back on Payment-Tracker.com.